Abstract: A game machine includes a main body, two gamepads, two sliding bases, a driving assembly, a switching assembly. The main body has an internal space and two openings communicated with the internal space. The two gamepads are disposed at two opposite sides and respectively corresponding to the two openings. The two sliding bases are located at the internal space and respectively connects to the two gamepads. The driving assembly is connected to the two sliding bases. The switching assembly is disposed at the main body, and is adapted to switch to a coupling state for fastened with the two sliding bases or a decoupling state for separated from the two sliding bases.

Abstract: An adjustable keyboard includes a driving element, a first plate, a second plate and a plurality of keys. The second plate is disposed between the first plate and the keys, wherein the second plate has a plurality of key openings and the keys are respectively aligned with the key openings. The driving element is configured to drive the first plate to move, and thus a plurality of first guide portions on the first plate respectively push a plurality of second guide portions on the second plate so as to move the second plate and adjust the distance between each of the keys and the corresponding key opening.

Abstract: A game machine includes a main body, two gamepads, two sliding bases, a driving assembly, a switching assembly. The main body has an internal space and two openings communicated with the internal space. The two gamepads are disposed at two opposite sides and respectively corresponding to the two openings. The two sliding bases are located at the internal space and respectively connects to the two gamepads. The driving assembly is connected to the two sliding bases. The switching assembly is disposed at the main body, and is adapted to switch to a coupling state for fastened with the two sliding bases or a decoupling state for separated from the two sliding bases.

Abstract: An adjustable keyboard includes a driving element, a first plate, a second plate and a plurality of keys. The second plate is disposed between the first plate and the keys, wherein the second plate has a plurality of key openings and the keys are respectively aligned with the key openings. The driving element is configured to drive the first plate to move, and thus a plurality of first guide portions on the first plate respectively push a plurality of second guide portions on the second plate so as to move the second plate and adjust the distance between each of the keys and the corresponding key opening.